| 2005 | 23º (7º LM GT2) | 83 | Porsche 996 GT3 RSR | Philip Collin/David Shep/Horst Felbermayr Sr.
(*)-Philip Collin/David Shep/Horst Felbermayr Jr. |
| 2007 | Abandono | 71 | Porsche 911 GT3 RSR (997) | Philip Collin/Horst Felbermayr Sr./Horst Felbermayr Jr. |
| 2009 | Abandono | 70 | Porsche 911 GT3 RSR (997) | Horst Felbermayr Jr./Horst Felbermayr Sr./M. Lecourt |
| 2010 | 24º (8º LMGT2) | 88 | Porsche 991 GT3-RSR (997) | Horst Felbermayr Sr./Horst Felbermayr Jr./Miro Konopka |
| 2011 | Abandono | 63 | Porsche 911 GT3 RSR (997) | Horst Felbermayr Jr./Horst Felbermayr Sr./Christian Ried |
| 2020 | 38º (12º LMGTE Am) | 78 | Porsche 911 RSR-19 | Horst Felbermayr Jr./Michele Beretta/Max van Splunteren |
(Áustria) 
